/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.groups.pags.testers;

import org.apereo.portal.groups.pags.IPersonTester;
import org.apereo.portal.groups.pags.dao.IPersonAttributesGroupTestDefinition;
import org.apereo.portal.security.IPerson;

/**
 * {@link IPersonTester} implementation that evaluates whether the user is a guest
 * (unauthenticated).
 */
public class GuestUserTester implements IPersonTester {

    public boolean guestValue;

    /** @since 4.3 */
    public GuestUserTester(IPersonAttributesGroupTestDefinition definition) {
        this.guestValue = Boolean.parseBoolean(definition.getTestValue());
    }

    @Override
    public boolean test(IPerson person) {
        if (guestValue) {
            return person.isGuest();
        } else {
            return !person.isGuest();
        }
    }
}
